Pin Function Grouping Assistant

flux

Grouped all 47 NRF54L15-CAAA-R7 pins by primary function and verified every pin has exactly one Pin Group / Section assignment with no duplicate physical pin numbers.
Open items:
  • The embedded datasheet file only exposed a Nordic web-wrapper, so I used Nordic’s official online CSP47/CAAA pin table plus the existing pin names/numbers.
Suggested next steps:
  1. Re-layout the symbol visually by these functional groups.
  2. Add pin descriptions from the datasheet.
  3. Run a symbol/property consistency review.
adrian95

adrian95

Make the functional group more general.

flux

I’ll simplify the existing pin groups into broader categories while keeping each pin assigned to only one group.

flux

Updated the pin grouping to broader functional categories: Power, Ground, GPIO, Analog, CLK, Debug, Reset, and RF. Verified all 47 pins still have one functional group assignment and no duplicate physical pin grouping.
Re-layout symbol
Add pin descriptions
Run consistency review
Use standard labels
Check pin numbers
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NRF54L15-CAAA-R7

NRF54L15-CAAA-R7 thumbnail
IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.4, Matter, Thread, Zigbee® 47-XFBGA, WLCSP
NRF54L15-CAAA-R7
General Description
The NRF54L15-CAAA-R7 is an ultra-low-power wireless System-on-Chip (SoC) developed by Nordic Semiconductor for advanced Internet of Things (IoT), industrial, medical, smart home, and wireless sensing applications. The device integrates a high-performance Arm Cortex-M33 processor, a dedicated RISC-V coprocessor, large embedded memory resources, and a multiprotocol 2.4 GHz radio subsystem into a compact package. It is designed to provide exceptional energy efficiency, robust wireless connectivity, and enhanced security while supporting modern wireless standards including Bluetooth® Low Energy, Matter, Thread, Zigbee®, Bluetooth Mesh, Amazon Sidewalk, and proprietary 2.4 GHz protocols. The device is optimized for battery-powered applications requiring extended operating life, high processing capability, and scalable connectivity solutions.
Key Features
Processing Architecture
  • 128 MHz Arm® Cortex®-M33 application processor
  • Integrated 128 MHz RISC-V coprocessor
  • TrustZone® security architecture
Memory Resources
  • 1.5 MB Non-Volatile Memory (NVM)
  • 256 KB RAM
Wireless Connectivity
  • Multiprotocol 2.4 GHz RF transceiver
  • Bluetooth® Low Energy support
  • Matter support
  • Thread support
  • Zigbee® support
  • Bluetooth Mesh support
  • Amazon Sidewalk support
  • Proprietary 2.4 GHz protocol support
  • Bluetooth Channel Sounding capability
  • Compatible with Wi-Fi companion devices
RF Performance
  • Data rates up to 4 Mbps
  • Output power up to +8 dBm
  • High receiver sensitivity for extended wireless range
Security Features
  • Hardware cryptographic engine
  • Side-channel attack protection
  • Tamper detection mechanisms
  • Secure boot and secure firmware update support
Peripheral Interfaces
  • SPI
  • I²C (TWI)
  • UART
  • I²S
  • GPIO
  • ADC
  • PWM
  • PDM
  • NFC
  • QDEC
Power Characteristics
  • Ultra-low-power operation
  • Optimized sleep modes
  • Battery-powered application support
  • Operating supply voltage from 1.7 V to 3.6 V
Package Information
  • WLCSP package
  • Surface-mount technology
  • Industrial operating temperature support
Applications
  • Smart Home Devices
  • Industrial IoT Systems
  • Wearable Electronics
  • Medical and Healthcare Devices
  • Asset Tracking Solutions
  • Wireless Sensors
  • Building Automation Systems
  • Smart Lighting Controls
  • Consumer Electronics
  • Connected Peripheral Devices
#NordicSemiconductor #nRF54L15 #NRF54L15CAAAR7 #BluetoothLE #Matter #Thread #Zigbee #IoT #WirelessSoC #EmbeddedSystems #IndustrialIoT #SmartHome #LowPowerDesign #CortexM33 #RISCV

Properties

NRF54L15-CAAA-R7

Nordic Semiconductor

Integrated Circuits

docs-be.nordicsemi.com/bundle/ps_nrf54L15/page/pdf/nRF54L15_nRF54L10_nRF54L05_Datasheet_v0.8.pdf

IC

parametric-v1

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